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    • Today's Weather - Challenge, CA

      December 21, 2025    8:28 PM
      GRASS VALLEY
      50°
      Feels Like 50°
      Hi 52°F Lo 50°F
      Rain
      Rain
    • Weather Details
      • Windchill 47ºF Daily Rain 0"
      • Dewpoint 15ºF Monthly Rain 42"
      • Humidity 26% Avg. Wind ENE 5mph
      • Pressure 30.42" Wind Gust 5mph
      • Sunrise 7:21 AM Moon Waxing Crescent
      • Sunset 4:44 PM UV Index 0 (Low)
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